CompoundList
Molecular formula

C20H16Cl2N2O3

41 compounds have this formula on CompoundList.

Molar mass
403.26g/mol
Monoisotopic mass
402.0538Da
Atoms
43
Elements
5
Rings plus double bonds
13

The formula C20H16Cl2N2O3 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 3 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 2059.57%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 164.00%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 217.58%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 26.95%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 311.90%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H16Cl2N2O3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 41 of 41 compounds

Pyrazoxyfen chemical structure, C20H16Cl2N2O3, CAS 71561-11-0
Pyrazoxyfen
CAS 71561-11-0C20H16Cl2N2O3
4-Acetyl-2-(2'-hydroxyethyl)-5,6-bis(4-chlorophenyl)-2H-pyridazin-3-one chemical structure, C20H16Cl2N2O3, CAS 75319-92-5
4-Acetyl-2-(2'-hydroxyethyl)-5,6-bis(4-chlorophenyl)-2H-pyridazin-3-one
CAS 75319-92-5C20H16Cl2N2O3
N-(3,4-Dichlorobenzyl)-N-[3-(methylamino)-1,4-dioxo-1,4-dihydro-2-naphthalenyl]acetamide chemical structure, C20H16Cl2N2O3, CAS 355406-73-4
N-(3,4-Dichlorobenzyl)-N-[3-(methylamino)-1,4-dioxo-1,4-dihydro-2-naphthalenyl]acetamide
CAS 355406-73-4C20H16Cl2N2O3
3-[4-(2,5-Dichlorophenyl)piperazine-1-carbonyl]-2H-chromen-2-one chemical structure, C20H16Cl2N2O3, CAS 682346-20-9
3-[4-(2,5-Dichlorophenyl)piperazine-1-carbonyl]-2H-chromen-2-one
CAS 682346-20-9C20H16Cl2N2O3
1-[(2,4-Dichlorophenyl)methyl]-N-(4-methoxyphenyl)-2-oxopyridine-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 338977-60-9
1-[(2,4-Dichlorophenyl)methyl]-N-(4-methoxyphenyl)-2-oxopyridine-3-carboxamide
CAS 338977-60-9C20H16Cl2N2O3
Ethyl 2-[[2-(3,4-dichlorophenyl)quinoline-4-carbonyl]amino]acetate chemical structure, C20H16Cl2N2O3, CAS 309925-08-4
Ethyl 2-[[2-(3,4-dichlorophenyl)quinoline-4-carbonyl]amino]acetate
CAS 309925-08-4C20H16Cl2N2O3
N-[1-[(2,5-Dichlorophenyl)amino]-2-(4-methylphenyl)-2-oxoethyl]-2-furancarboxamide chemical structure, C20H16Cl2N2O3, CAS 425631-08-9
N-[1-[(2,5-Dichlorophenyl)amino]-2-(4-methylphenyl)-2-oxoethyl]-2-furancarboxamide
CAS 425631-08-9C20H16Cl2N2O3
Benzamide,N-(3,5-dichloro-4-pyridinyl)-4-methoxy-3-(phenylmethoxy)- chemical structure, C20H16Cl2N2O3, CAS 144036-23-7
Benzamide,N-(3,5-dichloro-4-pyridinyl)-4-methoxy-3-(phenylmethoxy)-
CAS 144036-23-7C20H16Cl2N2O3
N-(4-Acetamidophenyl)-5-(2,4-dichlorophenyl)-2-methylfuran-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 875286-35-4
N-(4-Acetamidophenyl)-5-(2,4-dichlorophenyl)-2-methylfuran-3-carboxamide
CAS 875286-35-4C20H16Cl2N2O3
6-Chloro-3-{[4-(4-chlorophenyl)piperazinyl]carbonyl}chromen-2-one chemical structure, C20H16Cl2N2O3, CAS 5185-31-9
6-Chloro-3-{[4-(4-chlorophenyl)piperazinyl]carbonyl}chromen-2-one
CAS 5185-31-9C20H16Cl2N2O3
N-(4-Acetamidophenyl)-5-(2,5-dichlorophenyl)-2-methylfuran-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 875286-72-9
N-(4-Acetamidophenyl)-5-(2,5-dichlorophenyl)-2-methylfuran-3-carboxamide
CAS 875286-72-9C20H16Cl2N2O3
3-[4-(3,4-Dichlorophenyl)piperazine-1-carbonyl]chromen-2-one chemical structure, C20H16Cl2N2O3, CAS 663929-93-9
3-[4-(3,4-Dichlorophenyl)piperazine-1-carbonyl]chromen-2-one
CAS 663929-93-9C20H16Cl2N2O3
N-(4-Acetamidophenyl)-5-(3,5-dichlorophenyl)-2-methylfuran-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 708252-10-2
N-(4-Acetamidophenyl)-5-(3,5-dichlorophenyl)-2-methylfuran-3-carboxamide
CAS 708252-10-2C20H16Cl2N2O3
Ethyl 4-(4-acetylanilino)-6,8-dichloroquinoline-3-carboxylate chemical structure, C20H16Cl2N2O3, CAS 459418-82-7
Ethyl 4-(4-acetylanilino)-6,8-dichloroquinoline-3-carboxylate
CAS 459418-82-7C20H16Cl2N2O3
5,6-Dichloro-2-[4-(piperidine-1-carbonyl)phenyl]isoindole-1,3-dione chemical structure, C20H16Cl2N2O3, CAS 355154-12-0
5,6-Dichloro-2-[4-(piperidine-1-carbonyl)phenyl]isoindole-1,3-dione
CAS 355154-12-0C20H16Cl2N2O3
N-[1-(3,4-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methoxybenzenecarboxamide chemical structure, C20H16Cl2N2O3, CAS 400086-19-3
N-[1-(3,4-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methoxybenzenecarboxamide
CAS 400086-19-3C20H16Cl2N2O3
1-[(2,4-Dichlorophenyl)methyl]-N-(2-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 320419-66-7
1-[(2,4-Dichlorophenyl)methyl]-N-(2-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 320419-66-7C20H16Cl2N2O3
1-[(2,4-Dichlorophenyl)methyl]-N-(3-methoxyphenyl)-2-oxopyridine-3-carboxamide chemical structure, C20H16Cl2N2O3, CAS 320419-67-8
1-[(2,4-Dichlorophenyl)methyl]-N-(3-methoxyphenyl)-2-oxopyridine-3-carboxamide
CAS 320419-67-8C20H16Cl2N2O3
Methyl (4Z)-4-(2,3-dichlorobenzylidene)-2-methyl-5-oxo-1-(pyridin-3-ylmethyl)-4,5-dihydro-1H-pyrrole-3-carboxylate chemical structure, C20H16Cl2N2O3, CAS 6225-35-0
Methyl (4Z)-4-(2,3-dichlorobenzylidene)-2-methyl-5-oxo-1-(pyridin-3-ylmethyl)-4,5-dihydro-1H-pyrrole-3-carboxylate
CAS 6225-35-0C20H16Cl2N2O3
N-(4-(2-((5,7-Dichloro-2-methylquinolin-8-yl)oxy)acetyl)phenyl)acetamide chemical structure, C20H16Cl2N2O3, CAS 853689-23-3
N-(4-(2-((5,7-Dichloro-2-methylquinolin-8-yl)oxy)acetyl)phenyl)acetamide
CAS 853689-23-3C20H16Cl2N2O3
4-Chloro-N'-({5-[(4-chloro-3-methylphenoxy)methyl]-2-furyl}methylene)benzohydrazide chemical structure, C20H16Cl2N2O3, CAS 444923-49-3
4-Chloro-N'-({5-[(4-chloro-3-methylphenoxy)methyl]-2-furyl}methylene)benzohydrazide
CAS 444923-49-3C20H16Cl2N2O3
1-(2,4-Dichlorobenzyl)-N-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide chemical structure, C20H16Cl2N2O3, CAS 242797-38-2
1-(2,4-Dichlorobenzyl)-N-(4-methoxyphenyl)-6-oxo-1,6-dihydro-3-pyridinecarboxamide
CAS 242797-38-2C20H16Cl2N2O3
N-[1-(3,4-Dichloroanilino)-2-(4-methylphenyl)-2-oxoethyl]furan-2-carboxamide chemical structure, C20H16Cl2N2O3, CAS 425648-96-0
N-[1-(3,4-Dichloroanilino)-2-(4-methylphenyl)-2-oxoethyl]furan-2-carboxamide
CAS 425648-96-0C20H16Cl2N2O3
N-[1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methoxybenzenecarboxamide chemical structure, C20H16Cl2N2O3, CAS 338784-55-7
N-[1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydro-3-pyridinyl]-4-methoxybenzenecarboxamide
CAS 338784-55-7C20H16Cl2N2O3

Frequently asked questions

What is the molar mass of C20H16Cl2N2O3?

The molar mass of C20H16Cl2N2O3 is 403.26 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 402.0538 Da.

How many compounds have the formula C20H16Cl2N2O3?

CompoundList lists 41 compounds with the molecular formula C20H16Cl2N2O3, including Pyrazoxyfen, 4-Acetyl-2-(2'-hydroxyethyl)-5,6-bis(4-chlorophenyl)-2H-pyridazin-3-one, N-(3,4-Dichlorobenzyl)-N-[3-(methylamino)-1,4-dioxo-1,4-dihydro-2-naphthalenyl]acetamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C20H16Cl2N2O3?

C20H16Cl2N2O3 has a degree of unsaturation of 13. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.